[go: up one dir, main page]

BR9004417A - Processo para decompor hidroperoxidos presentes em um oleo lubrificante e filtro de oleo adequado para remocao de hidroperoxidos de um oleo lubrificante - Google Patents

Processo para decompor hidroperoxidos presentes em um oleo lubrificante e filtro de oleo adequado para remocao de hidroperoxidos de um oleo lubrificante

Info

Publication number
BR9004417A
BR9004417A BR909004417A BR9004417A BR9004417A BR 9004417 A BR9004417 A BR 9004417A BR 909004417 A BR909004417 A BR 909004417A BR 9004417 A BR9004417 A BR 9004417A BR 9004417 A BR9004417 A BR 9004417A
Authority
BR
Brazil
Prior art keywords
lubricating oil
hydroperoxides
oil
decomposing
filter suitable
Prior art date
Application number
BR909004417A
Other languages
English (en)
Inventor
Harold Shaud
Darrell William Brownawell
Arthur James Dibenedetto
Original Assignee
Exxon Research Engineering Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of BR9004417A publication Critical patent/BR9004417A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
    • C10M175/0016—Working-up used lubricants to recover useful products ; Cleaning with the use of chemical agents
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
    • C10M175/0091—Treatment of oils in a continuous lubricating circuit (e.g. motor oil system)
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M177/00—Special methods of preparation of lubricating compositions; Chemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Lubricants (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR909004417A 1989-09-07 1990-09-05 Processo para decompor hidroperoxidos presentes em um oleo lubrificante e filtro de oleo adequado para remocao de hidroperoxidos de um oleo lubrificante BR9004417A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/404,250 US4997546A (en) 1989-09-07 1989-09-07 Method of removing hydroperoxides from lubricating oils

Publications (1)

Publication Number Publication Date
BR9004417A true BR9004417A (pt) 1991-09-10

Family

ID=23598818

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909004417A BR9004417A (pt) 1989-09-07 1990-09-05 Processo para decompor hidroperoxidos presentes em um oleo lubrificante e filtro de oleo adequado para remocao de hidroperoxidos de um oleo lubrificante

Country Status (10)

Country Link
US (1) US4997546A (pt)
EP (1) EP0416906B1 (pt)
JP (1) JP3043788B2 (pt)
KR (1) KR910006468A (pt)
AR (1) AR247917A1 (pt)
AT (1) ATE126265T1 (pt)
AU (1) AU651069B2 (pt)
BR (1) BR9004417A (pt)
CA (1) CA2023927C (pt)
DE (1) DE69021468T2 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5478463A (en) * 1989-09-07 1995-12-26 Exxon Chemical Patents Inc. Method of reducing sludge and varnish precursors in lubricating oils
US5209839A (en) * 1989-09-07 1993-05-11 Exxon Research And Engineering Co. Method of removing hydroperoxides from lubricating oils using sodium hydroxide and a metal thiophosphate
FR2689290B1 (fr) 1992-03-26 1994-06-10 Aerospatiale Procede et dispositif de communication multimodes et multifonctions entre un operateur et un ou plusieurs processeurs.
WO1994024237A1 (en) * 1993-04-19 1994-10-27 Exxon Chemical Patents Inc. A method of reducing sludge and varnish precursors in lubricating oils
DE10016332A1 (de) * 2000-03-31 2001-10-18 Guenther O Schenck Verfahren zur Senkung des CO¶2¶-Anteils der Luft
DE10107034B4 (de) * 2001-02-15 2012-05-03 Mann + Hummel Gmbh Vorrichtung zur Verlängerung der chemischen Standzeit eines Filtermediums
DE10318784B4 (de) * 2003-04-25 2008-06-12 Audi Ag Verfahren zum Betreiben einer Brennkraftmaschine
US7250126B2 (en) 2004-08-11 2007-07-31 Fleetguard, Inc. Acid-neutralizing filter media
US8016125B2 (en) * 2005-05-20 2011-09-13 Lutek, Llc Materials, filters, and systems for immobilizing combustion by-products and controlling lubricant viscosity
US7510653B2 (en) 2006-08-31 2009-03-31 Cummins Filtration Ip, Inc. Filter assembly with a weak base slow release mechanism
US20090194484A1 (en) 2008-02-01 2009-08-06 Lutek, Llc Oil Filters Containing Strong Base and Methods of Their Use
US10451211B2 (en) 2015-10-19 2019-10-22 United Technologies Corporation Radical-neutralizing coating for a lubricant system
CN109689846B (zh) * 2016-09-28 2022-06-07 陶氏环球技术有限责任公司 自由基聚合的润滑剂处理
EP3502218B1 (en) * 2017-12-22 2022-08-17 Raytheon Technologies Corporation Radical-neutralizing coating for a lubricant system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3489676A (en) * 1967-09-05 1970-01-13 Exxon Research Engineering Co Novel oil treatment and lubricating oil filters for internal combustion engines
US3793184A (en) * 1971-09-09 1974-02-19 Dow Chemical Co Reconditioning oil used in cold working metal
US4075097A (en) * 1975-04-01 1978-02-21 Monroe Auto Equipment Company Oil filter with oil improving dissolving body
GB8700241D0 (en) * 1987-01-07 1987-02-11 Exxon Chemical Patents Inc Removal of carcinogenic hydrocarbons
US4832857A (en) * 1988-08-18 1989-05-23 Amoco Corporation Process for the preparation of overbased molybdenum alkaline earth metal and alkali metal dispersions
US4906389A (en) * 1988-11-09 1990-03-06 Exxon Research And Engineering Company Method for reducing piston deposits

Also Published As

Publication number Publication date
US4997546A (en) 1991-03-05
CA2023927C (en) 2000-06-20
AU651069B2 (en) 1994-07-14
JPH03152195A (ja) 1991-06-28
AU6219290A (en) 1991-03-14
DE69021468T2 (de) 1996-04-18
EP0416906A3 (en) 1991-04-10
DE69021468D1 (de) 1995-09-14
EP0416906A2 (en) 1991-03-13
CA2023927A1 (en) 1991-03-08
JP3043788B2 (ja) 2000-05-22
ATE126265T1 (de) 1995-08-15
AR247917A1 (es) 1995-04-28
EP0416906B1 (en) 1995-08-09
KR910006468A (ko) 1991-04-29

Similar Documents

Publication Publication Date Title
BR9004415A (pt) Processo para remover lama de um oleo lubrificante e filtro de oleo adequado para remover a lama de um oleo lubrificante
BR9004416A (pt) Processo para regenerar um oleo lubrificante,sistema de filtro para tal regeneracao e sistema de filtro substituivel
BR9004417A (pt) Processo para decompor hidroperoxidos presentes em um oleo lubrificante e filtro de oleo adequado para remocao de hidroperoxidos de um oleo lubrificante
BR9510232A (pt) Processo para tratar um poço de petróleo filtro tubular para uso no mesmo elementos de tratamento de poço de petróleo e processo para fabricar elementos para uso no processo
BR8601618A (pt) Processo para fabricacao de um produto,composicao de oleo lubrificante e composicao de combustivel
BR9302494A (pt) Processo e dispositivo para a fabricacao de filtros dobrados em zigue-zague
BR9508499A (pt) Processo e aparelho para a formação de estruturas de aerofólio
BR9501042A (pt) Aparelho e método para efetuar um processo biológico
BR8806424A (pt) Estrutura de filtro, elemento de filtro, processo para purificar um liquido e processo para remover contaminantes de um liquido
BR9503853A (pt) Processo e aparelho para separar um residuo sólido
BR9000427A (pt) Processo para a mobilizacao e remocao de residuos de oleo escuro de uma area fechada de tanque
FI902037A7 (fi) Menetelmä öljysaasteiden poistamiseksi ja materiaali tätä varten
BR9006991A (pt) Processo para o reprocessamento de oleo usado
BR9503016A (pt) Polimero em estrela processo para a preparação do mesmo composição e concentrado de óleo lubrificante
BR9203723A (pt) Processo para monitoracao continua de gas dissolvido em oleo e dispositivo para realizacao desse processo
MX9101143A (es) Metodo para remover dibenzodioxinas policlorinatados y dibenzofuranos policlorinatados y pegajosidades de fibras secundarias
BR9004414A (pt) Processo para remover fuligem de um oleo lubrificante
BR9006481A (pt) Processo e aparelho para inibir protistas
BR9404034A (pt) Processo e aparelho para separação e remoção de partículas líquidas a partir de metal fundido
BR9402956A (pt) Processo para produzir um adsorvente em partículas e processo para tratar um líquido aquoso
FI953966A0 (fi) Menetelmä ja laite öljyn poistamiseksi osasmuodossa olevista aineista
BR9703219A (pt) Processo para remoção de contaminante líquido de uma superfície e para reutilização de uma esteira adequada para remover contaminante líquido de uma superfície e esteira reutilizável
BR8805512A (pt) Processo para hidroformilacao de alqueno e processo de remover butiraldeido
BR9002013A (pt) Processo para preparacao de uma composicao aditiva lubrificante;composicao de oleo lubrificante e concentrado para um oleo lubrificante
BR8305248A (pt) Processo para remocao de hidrocarbonetos halogenados de solucoes aquosas que os contenham e extrator

Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law